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Umar Ashraf
Umar Ashraf
Other namesU. Ashraf, Umer Ashraf
Yunnan University I Guest Editor: JPEPT (Springer) I Top 2% Global Scientists 2024 I
Verified email at ynu.edu.cn - Homepage
Title
Cited by
Cited by
Year
Classification of reservoir facies using well log and 3D seismic attributes for prospect evaluation and field development: A case study of Sawan gas field, Pakistan
U Ashraf, P Zhu, Q Yasin, A Anees, M Imraz, HN Mangi, S Shakeel
Journal of Petroleum Science and Engineering 175, 338-351, 2019
1512019
A Core Logging, Machine Learning and Geostatistical Modeling Interactive Approach for Subsurface Imaging of Lenticular Geobodies in a Clastic Depositional System, SE Pakistan
U Ashraf, H Zhang, A Anees, HN Mangi, M Ali, X Zhang, M Imraz, ...
Natural Resources Research, 1-24, 2021
1212021
Machine Learning-A novel Approach of Well Logs Similarity based on Synchronization Measures to Predict Shear Sonic Logs
M Ali, R Jiang, M Huolin, H Pan, K Abbas, U Ashraf, J Ullah
Journal of Petroleum Science and Engineering, 108602, 2021
1092021
Controls on Reservoir Heterogeneity of a Shallow-Marine Reservoir in Sawan Gas Field, SE Pakistan: Implications for Reservoir Quality Prediction Using Acoustic Impedance Inversion
U Ashraf, H Zhang, A Anees, M Ali, X Zhang, S Shakeel Abbasi, ...
Water 12 (11), 2972, 2020
1012020
Application of Unconventional Seismic Attributes and Unsupervised Machine Learning for the Identification of Fault and Fracture Network
U Ashraf, H Zhang, A Anees, HN Mangi, M Ali, Z Ullah, X Zhang
Applied Sciences 10 (11), 3864, 2020
902020
Building a rock physics model for the formation evaluation of the Lower Goru sand reservoir of the Southern Indus Basin in Pakistan
M Ali, H Ma, H Pan, U Ashraf, R Jiang
Journal of Petroleum Science and Engineering, 107461, 2020
812020
Channel identification using 3D seismic attributes and well logging in lower Shihezi Formation of Hangjinqi area, northern Ordos Basin, China
A Anees, W Shi, U Ashraf, Q Xu
Journal of Applied Geophysics 163, 139-150, 2019
702019
Exploring the power of machine learning to predict carbon dioxide trapping efficiency in saline aquifers for carbon geological storage project
M Safaei-Farouji, HV Thanh, Z Dai, A Mehbodniya, M Rahimi, U Ashraf, ...
Journal of Cleaner Production 372, 133778, 2022
672022
Pore structure characteristics and fractal dimension analysis of low rank coal in the Lower Indus Basin, SE Pakistan
HN Mangi, Y Detian, N Hameed, U Ashraf, RH Rajpar
Journal of Natural Gas Science and Engineering, 103231, 2020
672020
Application of robust intelligent schemes for accurate modelling interfacial tension of CO2 brine systems: Implications for structural CO2 trapping
M Safaei-Farouji, HV Thanh, DS Dashtgoli, Q Yasin, AE Radwan, ...
Fuel 319, 123821, 2022
642022
Reservoir Quality Prediction of Gas-Bearing Carbonate Sediments in the Qadirpur Field: Insights from Advanced Machine Learning Approaches of SOM and Cluster Analysis
M Rashid, M Luo, U Ashraf, W Hussain, N Ali, N Rahman, S Hussain, ...
Minerals 13 (1), 29, 2022
602022
Application of Machine Learning for Lithofacies Prediction and Cluster Analysis Approach to Identify Rock Type
M Hussain, S Liu, U Ashraf, M Ali, W Hussain, N Ali, A Anees
Energies 15 (12), 4501, 2022
502022
Sedimentary Facies Controls for Reservoir Quality Prediction of Lower Shihezi Member-1 of the Hangjinqi Area, Ordos Basin
A Anees, H Zhang, U Ashraf, R Wang, K Liu, A Abbas, Z Ullah, X Zhang, ...
Minerals 12 (2), 126, 2022
462022
Evaluation of the geothermal parameters to decipher the thermal structure of the upper crust of the Longmenshan fault zone derived from borehole data
J Ullah, M Luo, U Ashraf, H Pan, A Anees, D Li, M Ali, J Ali
Geothermics 98, 102268, 2022
452022
Improving predictions of shale wettability using advanced machine learning techniques and nature-inspired methods: Implications for carbon capture utilization and storage
H Zhang, HV Thanh, M Rahimi, WJ Al-Mudhafar, S Tangparitkul, T Zhang, ...
Science of The Total Environment 877, 162944, 2023
442023
Identification of Favorable Zones of Gas Accumulation Via Fault Distribution and Sedimentary Facies: Insights from Hangjinqi Area, Northern Ordos Basin
A Anees, H Zhang, U Ahraf, R Wang, K Liu, HN Mangi, R Jiang, X Zhang, ...
Frontiers in Earth Science 9, 1375, 2022
442022
A novel machine learning approach for detecting outliers, rebuilding well logs, and enhancing reservoir characterization
M Ali, P Zhu, M Huolin, H Pan, K Abbas, U Ashraf, J Ullah, R Jiang, ...
Natural Resources Research 32 (3), 1047-1066, 2023
372023
Application of hybrid artificial intelligent models to predict deliverability of underground natural gas storage sites
HV Thanh, A Zamanyad, M Safaei-Farouji, U Ashraf, Z Hemeng
Renewable Energy 200, 169-184, 2022
372022
Sand-ratio distribution in an unconventional tight sandstone reservoir of Hangjinqi area, Ordos Basin: Acoustic impedance inversion-based reservoir quality prediction
A Anees, H Zhang, U Ashraf, R Wang, HV Thanh, AE Radwan, J Ullah, ...
Frontiers in Earth Science 10, 1018105, 2022
372022
The impact of diagenesis on the reservoir quality of the early Cretaceous Lower Goru sandstones in the Lower Indus Basin, Pakistan
QUZ Dar, R Pu, C Baiyegunhi, G Shabeer, RI Ali, U Ashraf, Z Sajid, ...
Journal of Petroleum Exploration and Production Technology, 1-16, 2021
372021
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